{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["part of", "conjunction", "compare", "feature of"], "input": "Dividing sentences in chunks of words is a useful preprocessing step for parsing , information extraction and information retrieval ."}
{"part of": [], "conjunction": [{"subject": "parsing", "object": "information extraction"}, {"subject": "information extraction", "object": "information retrieval"}], "compare": [], "feature of": []}